1 Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas; Division of Cardiothoracic Surgery, The Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas. Electronic address: shuab.omer@bcm.edu.
2 Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas; Department of Cardiovascular Surgery, The Texas Heart Institute, Houston, Texas.
3 Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas; Division of Cardiothoracic Surgery, The Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas.